Wheel lug stud identification and or replacement

Got it! It’s a “cross-cross, work has been done previously” starter kit, haha…

Driver side front: right hand thread (have 5)
Driver side rear: left hand thread (have 1)

Pass side front: left hand thread (have 5)
Pass side rear: right hand thread (have 5)

So, I either replace/ convert all of them to right hand thread and new nuts as well

or just the 5 missing from the driver side rear… (this would be a little friendlier on the budget and also not involve removing already installed lug studs on the remaining hubs… just 5 studs and 20 nuts… but as you mentioned left hand is hard to find…